For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Description
The MAX4680/MAX4690/MAX4700 dual analog switches
feature low on-resistance of 1.25Ω max. On-resistance is
matched between switches to 0.3Ω max and is flat (0.3Ω
max) over the specified signal range. Each switch can
handle Rail-to-Rail®analog signals. Off-leakage current is
only 5nA max at +85°C. These analog switches are ideal
in low-distortion applications and are the preferred solution over mechanical relays in automatic test equipment
or applications where current switching is required. They
have low power requirements, require less board space,
and are more reliable than mechanical relays.
The MAX4680 has two NC (normally closed) switches,
and the MAX4690 has two NO (normally open) switches. The MAX4700 has one NC and one NO switch and
features guaranteed break-before-make switching.
These devices operate from a +4.5V to +36V single
supply or from ±4.5V to ±20V dual supplies. A separate
logic supply pin guarantees TTL/CMOS-logic compatibility while operating across the entire supply voltage
range.
Applications
Reed Relay Replacement Data Acquisition Systems
Test Equipment Sample-and-Hold Circuits
Communication Systems
PBX, PABX Systems
Features
♦ Low On-Resistance (1.25Ω max)
♦ Guaranteed R
ON
Match Between Channels
(0.3Ω max)
♦ Guaranteed R
ON
Flatness Over Specified
Signal Range (0.3Ω max)
♦ Rail-to-Rail Signal Handling
♦ Guaranteed Break-Before-Make (MAX4700)
♦ +4.5V to +36V Single-Supply Operation
±4.5V to ±20V Dual-Supply Operation
♦ TTL/CMOS-Compatible Control Inputs
♦ >2kV ESD Protection per Method 3015.7
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
________________________________________________________________
Maxim Integrated Products
1
19-1513; Rev 0; 7/99
PART
MAX4680CAE
MAX4680CWE
MAX4680CPE 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
16 SSOP
16 Wide SO
16 Plastic DIP
Ordering Information continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Pin Configurations/Functional Diagrams/Truth Tables
Ordering Information
MAX4680EAE -40°C to +85°C 16 SSOP
MAX4680EWE -40°C to +85°C 16 Wide SO
MAX4680EPE -40°C to +85°C 16 Plastic DIP
TOP VIEW
N.C.
1
IN1
2
N.C.
3
V-
4
GND
N.C.
IN2
N.C.
MAX4680
5
6
7
8
SSOP/SO/DIP
MAX4680
LOGIC SWITCH
0
1
N.C. = NOT INTERNALLY CONNECTED
ON
OFF
NC1
16
N.C.
15
COM1
14
V+
13
V
12
L
COM2
11
N.C.
10
NC2
9
N.C.
IN1
N.C.
GND
N.C.
IN2
N.C.
N01
1
2
3
V-
4
MAX4690
5
6
7
8
16
N.C.
15
COM1
14
V+
13
V
12
L
COM2
11
N.C.
10
NO2
9
SSOP/SO/DIP
MAX4690
LOGIC
SWITCH
0
OFF
1
ON
SWITCHES SHOWN FOR LOGIC “0” INPUT
N.C.
1
IN1
2
N.C.
3
V-
4
GND
5
N.C.
6
IN2
7
N.C.
8
SSOP/SO/DIP
LOGIC SWITCH 1
0
1
MAX4700
MAX4700
SWITCH 2
OFF
ON
16
15
14
13
12
11
10
9
ON
OFF
N01
N.C.
COM1
V+
V
L
COM2
N.C.
NC1
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
V+ to GND..............................................................-0.3V to +44V
V- to GND ...............................................................+0.3V to -44V
V+ to V-...................................................................-0.3V to +44V
V
L
to GND.................................................... -0.3V to (V+ + 0.3V)
All Other Pins to GND (Note 1) ........... (V- - 0.3V) to (V+ + 0.3V)
Continuous Current (COM_, NO_, NC_) ....................... ±200mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle) .............................. ±300mA
Continuous Power Dissipation (T
A
= +70°C)
SSOP (derate 7.1mW/°C above +70°C) ......................571mW
Wide SO (derate 9.52mW/°C above +70°C) ...............762mW
Plastic DIP (derate 10.53mW/°C above +70°C) ..........842mW
Operating Temperature Ranges
MAX4_ _0C_E ....................................................0°C to +70°C
MAX4_ _0E_E ..................................................-40°C to +85°C
Storage Temperature Range ........................... -65°C to +150°C
Lead Temperature (soldering, 10sec) ............................+300°C
-5 5
-2.5 2.5
-20 20
TA= T
MIN
to T
MAX
V
TA= +25°C
V- V+
V
COM_,VNO_,
V
NC_
Input Voltage Range
(Note 3)
IN_ = 0.8V, all others = 2.4V
IN_ = 2.4V, all others = 0.8V
I
COM_
= 10mA,
V
NO_
or V
NC_
= ±10V,
TA= +25°C
TA= +25°C
TA= +25°C
CONDITIONS
Ω
0.09 0.3
∆R
ON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Notes 3, 4)
Ω
0.9 1.25
R
ON
COM_ to NO_ or NC_
On-Resistance
-0.5 0.001 0.5
I
IN_L
Input Current with Input Voltage
Low
µA
-0.5 0.001 0.5
I
IN_H
Input Current with Input Voltage
High
Ω
0.06 0.3
R
FLAT(ON)
COM_ to NO_ or NC_
On-Resistance Flatness
(Notes 3, 5)
nA
-0.5 0.01 0.5
I
NO_,INC_
Off-Leakage Current
(NO_ or NC_) (Note 6)
nA
-0.5 0.01 0.5
I
COM_(OFF)
COM_ Off-Leakage Current
(Note 6)
nA
-1 0.01 1
I
COM_(ON)
COM_ On-Leakage Current
(Note 6)
UNITSMIN TYP MAXSYMBOLPARAMETER
I
COM_
= 10mA,
V
NO_
or V
NC_
= ±10V
I
COM_
= 10mA; V
NO_
or V
NC_
= -5V, 0, 5V
TA= +25°C
V
COM_
= ±10V,
V
NO_
or V
NC_
= –+10V
V
COM_
= ±10V,
V
NO_
or V
NC_
= –+10V
V
COM_
= ±10V,
V
NO_
or V
NC_
= ±10V
or floating
TA= +25°C
TA= T
MIN
to T
MAX
1.5
0.5
TA= T
MIN
to T
MAX
0.5
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +15V, V- = -15V, VL= +5V, V
IN_H
= +2.4V, V
IN_L
= +0.8V, TA = T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 2)
Note 1: Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to
maximum current rating.
ANALOG SWITCH
LOGIC INPUT
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 3
TA= T
MIN
to T
MAX
V
IN_
= 0 or 5V µA
TA= +25°C
-0.5 0.01 0.5
I+Positive Supply Current
TA= +25°C
f = 1MHz, Figure 7
RL= 50Ω, CL = 5pF, f = 1MHz,
Figure 6
TA= T
MIN
to T
MAX
-5 5
RL= 50Ω, CL = 5pF, f = 1MHz,
Figure 5
V
COM_
= ±10V, Figure 3, TA= +25°C
V
IN_
= 0 or 5V
TA= +25°C
f = 1MHz, Figure 7
CONDITIONS
pF
dB
f = 1MHz, Figure 8 pF520C
COM
On-Capacitance
115C
COM
COM Off-Capacitance
-0.5 0.01 0.5
I
L
Logic Supply Current
-0.5 0.01 0.5
I-Negative Supply Current
pF115C
OFF
NC_ or NO_ Capacitance
-65V
CT
Crosstalk (Note 8)
dB-53V
ISO
Off-Isolation (Note 7)
ns530t
OPEN
Break-Before-Make Time
(MAX4700 only)
-0.5 0.01 0.5
I
GND
Ground Current
130 275
90 175
UNITSMIN TYP MAXSYMBOLPARAMETER
V
IN_
= 0 or 5V
V
IN_
= 0 or 5V
TA= +25°C
TA= T
MIN
to T
MAX
-5 5
-5 5
TA= T
MIN
to T
MAX
-5 5
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, VL= +5V, V
IN_H
= +2.4V, V
IN_L
= +0.8V, TA = T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 2)
µA
µA
µA
V2.4V
IN_H
Logic Input Voltage High
V0.8V
IN_L
Logic Input Voltage Low
V±4.5 ±20.0Power-Supply Range
ns
400
t
ON
Turn-On Time
V
COM_
= ±10V,
Figure 2
ns
300
t
OFF
Turn-Off Time
V
COM_
= ±10V,
Figure 2
TA= +25°C
TA= T
MIN
to T
MAX
TA= +25°C
TA= T
MIN
to T
MAX
CL = 1.0nF, V
GEN
= 0, R
GEN
= 0,
Figure 4
pC550QCharge Injection
POWER SUPPLY
SWITCH DYNAMIC CHARACTERISTICS
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
4 _______________________________________________________________________________________
-5 5
-5 5
-20 20
TA= T
MIN
to T
MAX
V
TA= +25°C
GND V+
V
COM_
, V
NO_
,
V
NC_
Input Voltage Range
(Note 3)
IN_ = 0.8V, all others = 2.4V
+4.5 +36.0
IN_ = 2.4V, all others = 0.8V
I
COM_
= 10mA,
V
NO_
or V
NC_
= 10V
TA= +25°C
TA= +25°C
TA= +25°C
CONDITIONS
Power-Supply Range
V
IN_
= 0 or 5V
V
IN_
= 0 or 5V
-0.5 0.001 0.5
I
L
Logic Supply Current
µA
-0.5 0.001 0.5
I+Positive Supply Current
V
µA
V
IN_
= 0 or 5V
-0.5 0.001 0.5
I
GND
Ground Current µA
TA= +25°C
TA= +25°C
TA= T
MIN
to T
MAX
TA= +25°C
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
55
55
55
0.8V
IN_L
Logic Input Voltage Low
Ω
0.1 0.4
∆R
ON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Notes 3, 4)
Ω
1.6 3
R
ON
COM_ to NO_ or NC_
On-Resistance
V2.4V
IN_H
Logic Input Voltage High
-0.5 0.001 0.5
I
IN_L
Input Current with Input
Voltage Low
µA
-0.5 0.001 0.5
I
IN_H
Input Current with Input
Voltage High
Ω
0.2 0.4
R
FLAT(ON)
COM_ to NO_ or NC_
On-Resistance Flatness
(Notes 3, 5)
nA
-0.5 0.01 0.5
I
NO_,INC_
Off-Leakage Current
(NO_ or NC_) (Notes 6, 9)
nA
-0.5 0.01 0.5
I
COM_(OFF)
COM_ Off-Leakage Current
(Notes 6, 9)
nA
-1 0.02 1
I
COM_(ON)
COM_ On-Leakage Current
(Notes 6, 9)
UNITSMIN TYP MAXSYMBOLPARAMETER
I
COM_
= 10mA,
V
NO_
or V
NC_
= 10V
I
COM_
= 10mA; V
NO_
or
V
NC_
= 3V, 6V, 9V
TA= +25°C
V
COM_
= 1V, 10V;
V
NO_
or V
NC_
= 10V, 1V
V
NO_
or V
NC_
= 10V,
1V; V
COM_
= 1V, 10V
V
COM_
= 1V, 10V;
V
NO_
or V
NC_
= 1V, 10V,
or floating
TA= +25°C
TA= T
MIN
to T
MAX
3.5
0.5
TA= T
MIN
to T
MAX
0.5
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
ELECTRICAL CHARACTERISTICS–Single Supply
(V+ = +12V, V- = 0, VL= +5V, V
INH
= 2.4V, V
INL
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 2)
µA
V
ANALOG SWITCH
LOGIC INPUT
POWER SUPPLY
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS—Single Supply (continued)
(V+ = +12V, V- = 0, VL= +5V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA = T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 2)
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: Guaranteed by design.
Note 4: ∆R
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6: Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 7: Off-isolation = 20log
10
[V
COM
/ (VNCor VNO)], V
COM
= output, VNCor VNO= input to off switch.
Note 8: Between any two switches.
Note 9: Leakage testing at single supply is guaranteed by testing with dual supplies.
RL= 50Ω, CL = 5pF, f = 1MHz,
Figure 6
V
COM_
= 10V, Figure 3, TA= +25°C
V
COM_
= 10V,
Figure 2
PARAMETER SYMBOL MIN TYP MAX UNITS
Crosstalk (Note 8) V
CT
-65
dB
Break-Before-Make Time
(Note 3)
t
OPEN
5 125 ns
Turn-Off Time (Note 3) t
OFF
100 250
ns
Turn-On Time (Note 3) t
ON
225 400
ns
V
COM_
= 10V,
Figure 2
f = 1MHz, Figure 8On-Capacitance C
COM
275 pF
f = 1MHz, Figure 7COM Off-Capacitance
CONDITIONS
C
COM
175
f = 1MHz, Figure 7NC_ or NO_ Capacitance C
OFF
175 pF
pF
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
CL = 1.0nF, V
GEN
= 0, R
GEN
= 0,
Figure 4
Charge Injection Q -60 pC
SWITCH DYNAMIC CHARACTERISTICS
TA= +25°C
TA= +25°C
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
500
350
ON-RESISTANCE vs. V
COM
(DUAL SUPPLIES)
2.5
V+, V- = ±5V
2.0
1.5
(Ω)
ON
R
1.0
0.5
0
-20 -12 -8-16 -4 0 4 8 12 16 20
V+, V- = ±15V
V
(V)
COM
V+, V- = ±20V
MAX4680 TOC01
ON-RESISTANCE vs. V
AND TEMPERATURE (DUAL SUPPLIES)
1.2
1.1
1.0
0.9
(Ω)
0.8
ON
R
0.7
0.6
0.5
0.4
-15 -9 -6-12 -303691215
TA = +85°C
TA = +25°C
TA = -40°C
V+, V- = ±15V
V
(V)
COM
COM
MAX4680 TOC02
ON-RESISTANCE vs. V
(SINGLE SUPPLY)
5
V+ = +5V
4
3
(Ω)
ON
R
2
1
0
V+ = +12V
V+ = +24V
0462 8 10 12 14 16 20 24
V
(V)
COM
COM
V- = GND
MAX4680 TOC03
18 22
Typical Operating Characteristics (continued)
(TA= +25°C, unless otherwise noted.)
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
6 _______________________________________________________________________________________
ON-RESISTANCE vs. V
COM
AND TEMPERATURE (SINGLE SUPPLY)
2.25
TA = -40°C
TA = +85°C
TA = +25°C
V
(V)
COM
2.00
1.75
1.50
1.25
(Ω)
ON
R
1.00
0.75
0.50
0.25
0
0231 45678 10 12
V+ = +12V
V- = GND
911
MAX4680 TOC04
10
1
0.1
LEAKAGE (nA)
0.01
0.001
-40 0 20-20 40 60 80 100
POWER-SUPPLY CURRENT
vs. TEMPERATURE
10,000
V+ = +15V
1000
V- = -15V
100
10
I+, I- (nA)
1
0.1
0.01
0.001
-40 0 20-20 40 60 80 100
I+
TEMPERATURE (°C)
V+ = +15V
V- = -15V
I-
ON-LEAKAGE
ON/OFF-LEAKAGE
vs. TEMPERATURE
OFF-LEAKAGE
TEMPERATURE (°C)
MAX4680 TOC07
CHARGE INJECTION vs. V
800
600
MAX4680 TOC05
400
200
Q (pC)
0
-200
-400
-600
FREQUENCY RESPONSE
0
-10
-20
-30
-40
-50
LOSS (dB)
-60
-70
-80
-90
-100
0.01 1 100.1 100
ON-RESPONSE
ON-PHASE
FREQUENCY (MHz)
V+ = +15V
V- = -15V
-20 -10 -5-15 0 5 10 15 20
MAX4680 TOC 08
OFF-ISOLATION
V+ = +15V
V- = -15V
INPUT = 0dBm
50Ω IN AND OUT
COM
MAX4680-06
V+ = +12V
V- = GND
V
(V)
COM
180
90
0
-90
-180
-270
-360
PHASE (degrees)
-450
-540
-630
-720
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 7
Pin Description
NAME FUNCTION
MAX4680
9, 16 NC2, NC1 Analog Switch Normally Closed Terminals
13 V+ Positive Analog Supply Input
– NO1 Analog Switch Normally Open Terminal
– NC1 Analog Switch Normally Closed Terminal
– NO2, NO1 Analog Switch Normally Open Terminals
MAX4690
–
13
–
–
9, 16
MAX4700
PIN
–
13
16
9
–
IN1, IN2 Logic-Control Digital Inputs
1, 3, 6, 8,
10, 15
N.C.
No connection. Not internally connected. Connect to GND or lowimpedance point to improve on/off-isolation.
1, 3, 6, 8,
10, 15
1, 3, 6, 8,
10, 15
2, 7 2, 7 2, 7
5 GND Ground5 5
4 V-
Negative Analog Supply Voltage Input. Connect to GND for singlesupply operation.
4 4
12 V
L
Logic Supply Input12 12
11, 14 COM2, COM1 Analog Switch Common Terminals11, 14 11, 14
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
8 _______________________________________________________________________________________
___________Applications Information
Overvoltage Protection
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maximum ratings because stresses beyond the listed ratings can cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs, NO, or COM. If power-supply sequencing
is not possible, add two small signal diodes (D1, D2) in
series with the supply pins and a Schottky diode
between V+ and VLfor overvoltage protection (Figure
1). Adding diodes reduces the analog signal range to
one diode drop below V+ and one diode drop above V-,
but does not affect the devices’ low switch resistance
and low-leakage characteristics. Device operation is
unchanged, and the difference between V+ and Vshould not exceed 44V.
Figure 1. Overvoltage Protection Using External Blocking Diodes
Figure 2. Switching-Time Test Circuit
+15V
D1
V
V+
L
MAX4680
MAX4690
MAX4700
*
COM_
*
V-
-15V
*
NO_
*
D2
* INTERNAL PROTECTION DIODES
MAX4680
MAX4690
+5V
V
SWITCH
V
COM_
INPUT
LOGIC
INPUT
L
COM_
IN_
GND
0
REPEAT TEST FOR EACH SWITCH. FOR LOAD
CONDITIONS, SEE
INCLUDES FIXTURE AND STRAY CAPACITANCE.
C
L
VO = V
( )
COM
+15V
OR NC_
-15V
Electrical Characteristics.
R
L
RL + R
ON
MAX4700
R
L
100Ω
SWITCH
OUTPUT
C
L
35pF
V
O
V+
NO_
V-
LOGIC
INPUT
SWITCH
OUTPUT
+3V
0
V
O
0
50%
0.9V
0
t
ON
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
tr < 20ns
tf < 20ns
t
OFF
0.9V
0
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 9
Figure 3. Break-Before-Make Interval (MAX4700 only)
Figure 4. Charge-Injection Test Circuit
MAX4700
LOGIC
INPUT
V
V
COM1
COM1
COM2
COM2
IN_
GND
INCLUDES FIXTURE AND STRAY CAPACITANCE.
C
L
+15V
V+
V-
-15V
NO
NC
V
OUT2
R
C
L2
R
L
C
L
MAX4680
MAX4690
MAX4700
V
GEN
R
GEN
+5V
COM_
GND
+15V
V
L
V+
NC_ OR
NO_
V-
IN
L2
= 100Ω
= 35pF
C
OUT1
OUT2
OFF
+3V
50%
0V
0.9 · V
0UT1
0V
)
0.9 · V
)
0V
t
D
ON
t
D
∆V
O
OFF
OUT2
LOGIC
INPUT
V
OUT1
R
C
L1
L1
V
O
L
SWITCH
OUTPUT 1
(V
SWITCH
OUTPUT 2
(V
V
O
V
IN
-15V
VIN = +3V
Q = (∆V
ON
)(CL)
O
OFF
OFF
V
IN
VIN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
10 ______________________________________________________________________________________
Figure 7. Switch Off-Capacitance Test Circuit
CAPACITANCE
METER
NC_ OR NO_
COM_
GND
V-
IN_
0 OR
+3.0V
+15V
V
L
+5V
f = 1MHz
V+
MAX4680
MAX4690
MAX4700
-15V
Figure 8. Switch On-Capacitance Test Circuit
Figure 5. Off-Isolation Test Circuit
Figure 6. Crosstalk Test Circuit
+15V
+5V
MAX4680
MAX4690
MAX4700
SIGNAL
GENERATOR 0dBm
ANALYZER
R
L
V+
COM_
NC_ OR NO_
GND
-15V
V
L
0 OR
IN_
V-
+3.0V
+15V
+5V
MAX4680
MAX4690
SIGNAL
GENERATOR 0dBm
ANALYZER
MAX4700
0 OR +3.0V
R
L
COM1
IN1
N_2
+15V
V+
GND
+5V
V
-15V
L
COM2
V-
N_1
IN2
MAX4680
MAX4690
MAX4700
50Ω
0 OR
+3.0V
NC
CAPACITANCE
METER
f = 1MHz
V+
COM_
NC_ OR NO_
GND
V
V-
-15V
L
IN_
0 OR
+3.0V
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
______________________________________________________________________________________ 11
Ordering Information (continued)
___________________
Chip Information
TRANSISTOR COUNT: 108
PART
MAX4690CAE
MAX4690CWE
MAX4690CPE 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
16 SSOP
16 Wide SO
16 Plastic DIP
MAX4690EAE -40°C to +85°C 16 SSOP
MAX4690EWE -40°C to +85°C 16 Wide SO
MAX4690EPE -40°C to +85°C 16 Plastic DIP
MAX4700CAE
0°C to +70°C 16 SSOP
MAX4700CWE 0°C to +70°C 16 Wide SO
MAX4700CPE 0°C to +70°C 16 Plastic DIP
MAX4700EAE -40°C to +85°C 16 SSOP
MAX4700EWE -40°C to +85°C 16 Wide SO
MAX4700EPE -40°C to +85°C 16 Plastic DIP
Package Information
SSOP.EPS
MAX4680/MAX4690/MAX4700
1.25Ω, Dual SPST,
CMOS Analog Switches
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.
Package Information (continued)
SOICW.EPS
Loading...